Exam 1: Introduction to Psychology

Doctors Chase and Sanborn are conducting an experiment on the effects of caffeine on memory.Participants are randomly assigned to a caffeine or a no-caffeine group;their recall of items on a word list is later assessed.In this experiment,word recall is the _____ variable.

Experimental research is to correlational research what _____ is to _____.

_____ is an early approach to psychology that concentrated on what the mind does and the role of behavior in allowing people to adapt to their environments.

In Dr.Suarez's social psychology lab,some college students taking part in the research suspect that interpersonal attraction processes are under study.This knowledge influences the way they interact with each other.In a play session during a child development study,Dr.Thomas' research assistants are more likely to unconsciously reinforce aggressive behavior among children who view a violent video clip than among children viewing a nonviolent clip.Dr.Suarez's research is susceptible to _____ expectations.Dr.Thomas' work is prone to _____.

Sometimes,to prevent participants from being influenced by what they think a study's true purpose is,investigators must engage in .

Which of the following was a disadvantage of introspection?

In an experiment,a researcher manipulates participants' exposure to a stimulus.Exposure is a(n)variable in this example.

Dr.Reynolds believes that depression reflects aspects of a patient's early relationship with her parents of which she may be completely unaware.Dr.Smith,by contrast,argues that depression stems from a patient's negative self-talk.The two psychologists appear to disagree on the _____ issue.

Dr.Thibodeaux examines sensory,learning,and cognitive processes.She is a(n)psychologist.

The purpose of random assignment is to:

In an experiment,the _____ variable is deliberately manipulated by the researcher.

Regarding theories,which of the following statements is true?

While neuroscientists tend to seek universal principles of behavior,humanistic psychologists are more interested in .

The approach that views behavior from the perspective of the brain,the nervous system,and other biological functions is known as the _____ perspective.

In order to study mind and behavior,psychologists:

Noreen asserts that our behavior is motivated by inner forces and conflicts about which we have little awareness or control.This viewpoint is most consistent with the _____ perspective in psychology.

The approach used by psychologists to systematically acquire knowledge and understanding about behavior and other phenomena of interest is called the .

Driving to work one day,Owen suspects that drivers talking on their cell phones pay less attention to the road than do other drivers.This hypothesis would most likely be tested by a _____ psychologist.

The field of phrenology is associated with:

Each of the following is a descriptive research technique except: